Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric Bryan
#657 · 1:10:01 · M29 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialDan Perry
#662 · 1:11:34 · M36 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Eric (Z-DR) started at 8:51 AM; Dan (Y-DR) started at 8:50 AM. That gave Dan a 1 minute head start on Eric. On foot, Eric ran 1:10:01 and Dan ran 1:11:34 — Eric was 1:33 faster than Dan. Eric took official place 657th (time-based 323rd) and Dan took official place 662nd (time-based 373rd). Eric was faster on foot and finished ahead on the official clock too. Biggest swing: Eric gained 0:46 from Cardiac to White Gate.
Deltas
ComputedWave start
Dan Perry (Y-DR) started 1 min earlier than Eric (Z-DR).
- Overall place Δ
- -5
- Actual time Δ
- -1:33
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Dan earlier)
- Finish clock Δ
- -0:33
- Section place Δ
- -11
Δ = Eric − Dan. Negative means Eric is ahead/faster.
Race timeline
Computed- Dan (Y-DR) started at 8:50 AM.
- Eric (Z-DR) started at 8:51 AM, 1:00 later.
- Actual running time: Eric was 1:33 faster on foot than Dan.
- Finish clock: Eric crossed the line 0:33 ahead of Dan — Eric wins this head-to-head.
Δ (A − B): actual -1:33 · finish clock -0:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Dan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:56 | 8:16 | -0:20 |
| Stairs to Windy Gap | 5:37 | 5:45 | -0:08 |
| Windy Gap to Muir Woods | 5:38 | 5:47 | -0:09 |
| Muir Woods to Cardiac | 28:50 | 29:06 | -0:16 |
| Cardiac to White Gate | 13:21 | 14:07 | -0:46 |
| White Gate to The Stile | 6:42 | 6:42 | ±0:00 |
| The Stile to Finish | 1:57 | 1:51 | +0:06 |
Δ negative = Eric ran the segment faster.